1/4" to 2" socket-weld or female NPT threads bored to your specifications
• Designed for simple plate replacement
• Available in both Female NPT and socket-weld connections
• Seals will not loosen, even under extreme pressure
• Available with or without tabs for easy identification
Restriction Orifice Unions consist of orifice plates that are one-piece stainless steel shaped to fit the contour of the union seat (ball to cone), eliminating the need for gaskets. Plates can be configured to work as recessed, pressed, or pressed with tab so you can identify the orifice size without breaking the union.
Orifice unions are stocked in carbon & stainless steel bodies with pressure ratings of 3,000 PSIG. Restriction orifice unions are also available in line sizes from 1/4" through 2" and with female NPT or socket-weld connections. Other non-standard orifice union sizes and materials can be produced rapidly upon request.
While orifices are typically bored to your supplied sizing calculation, we can provide sizing calculation services to you for a minimal fee.
All orifice plates are stainless steel, unless otherwise requested, and can be ordered separately or incombination with our restriction orifice unions.
Lunch is on us! Let our industry reps come to your offices and highlight the latest advancements in piping isolation, tube plugs, heat exchanger tools and more. Save time while increasing your awareness of new products to the market!
Our industry experts can come out to your plant or shop and show you how to use the tools USA Industries sells. Including: Heat Exchanger Tools, Specialty Piping Blinds, Snap It, Tube Plugs, and more...
We stock our orifice plates in 304 & 316 stainless steel, but they are available in any material requested. We have produced orifice plates for clients in everything from monel to hastelloy to copper-nickel alloys and more!
We're a manufacturer, completely capable to customizing or rushing an order through our facility to meet your deadlines. Between our rapid production abilities and massive in-stock inventories, we believe we can hit almost any deadline you require.